baber/WOPTO huggingface dataset:
Patent JP-2002011214-A (JP)
Title: Game machine island control device and game parlor control system
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine island control device capable of mixedly controlling a card type ball dispenser and a cash type ball dispenser and easily controlling the sales even if cash in safes are collected in the middle of business of a day. SOLUTION: An island end controller 400 discriminates whether or not a connecting state of relay boxes 800 and the ball dispensers connected to the respective relay boxes are either of a card unit 100 and the cash ball dispenser 200, and seizes the constitution of a subordinate apparatus. The sales are separately controlled in the card unit and the cash ball dispenser, and controls an amount of cash collected in a bill safe 600 and a hard money safe 500. The collected amount can be cleared independently of the continuously accumulating sales in the business every time when collecting the cash from the safes when becoming full.
Patent JP-2001336227-A (JP)
Title: Interior plate material with diatom shale fine particle
Inventor: NISHIMOTO TETSUHIKO
IPC: C04B14/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an interior plate material capable of adjusting humidity in a room, eliminating bad smell and removing harmful matters in air. SOLUTION: The interior plate material 1 can adjust humidity in a room, eliminate bad smell and remove harmful matters in air because it comprises diatom shale fine particles 3 adhered to the front face and can also be used without changing the conventional construction method because it is adhered only diatom shale fine particles 3 on the front face.
Patent JP-2001033112-A (JP)
Title: Method for operating refrigerating cycle, and refrigerator
Inventor: LIFSON ALEXANDER
IPC: F04B39/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a hot gas bypass without adding piping or valves by providing a suction entrance for receiving a refrigerant to be compressed and an exit for supplying the refrigerant to be compressed in a downstream direction, and allowing the refrigerant to flow to a compressor from the exit through an oil separator. SOLUTION: A compressor 22 comprises an exit line 23 communicating to an oil separator 24. The compressor compresses a refrigerant, supplies the resultant to a capacitor 26, and permits the refrigerant from the capacitor 26 to proceed to an expansion valve 30 and reach an evaporator 28. The refrigerant from the evaporator 28 is permitted to proceed to an entrance line, i.e., a suction line 32 and reach the compressor 22. An electronic control valve 36 is disposed in a return line 34 so as to realize a flow between the compressor 22 and the oil separator 24 or stop the flow.
Patent JP-2002015748-A (JP)
Title: Manufacturing method of cylindrical alkaline battery
Inventor: MUKAI YASUO
IPC: H01M6/06
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a cylindrical alkaline battery by maintaining the discharge performance without adding a special binder and by improving the strength of the positive electrode pellet. SOLUTION: In the manufacturing method in which after a plastic positive mixture and a separator are inserted in the battery case, an electrolyte is filled and made to be absorbed, and then the gel form negative electrode is filled, the concentration of the alkaline electrolyte for the positive mixture is made higher concentration than the alkaline electrolyte for the filling use. Preferably, the concentration of the electrolyte for the positive mixture is made 45-50 wt.% and the concentration of the electrolyte for the filling use is made 35-40 wt.% and the former is made higher concentration than the latter by 5 wt.% or more.
Patent JP-2002013225-A (JP)
Title: Structure for preventing fire spreading in fire compartment having cft column, and method for preventing fire spreading therefor
Inventor: YUTANI TAKAO
IPC: E04B1/94
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To effectively block fire spreading due to heat conduction via a CFT column (concrete-filled steel column), to ensure the performance of prevention of fire spreading, and to use the CFT column without a fire resistive sheath, in a fire compartment having the CFT column. SOLUTION: A thermal insulation slab formed of a noncombustible material is set at a joint portion between the CFT column and a fire wall, and a section in the vicinity thereof is set as a heat dissipation section of fire heat into internal concrete by a thermal shielding function of the thermal insulation slab. The heat dissipation section is set to at least 300 mm, and the heat insulation slab is set to have the thermal conductivity of 0.2 or less and the thickness of 20 mm or more.
Patent JP-2002017089-A (JP)
Title: Digital pwm control circuit
Inventor: KITADO MASAHARU
IPC: H03K7/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance controlling performance, including following property and stability, to the characteristics and operation modes of a load. SOLUTION: A digital PWM control circuit 1B, including an error amplifier, of digital control type is composed of a subtracter 1Ba that calculates the difference between two input signals to the error amplifier portion for controlling the duty ratio of PWM output signals, a first register 1Bb that holds the result of subtraction from the subtracter 1Ba, a computing unit 1Bc that calculates incremental/decremental data to an adder 1Bd according to the value from the first register 1Bb, the adder 1Bd that adds up the result of computation from the computing unit 1Bc and the output data from the adder 1Bd, and a second register 1Be that holds pulse-width data, the output data of the adder 1Bd. A counter portion (B) counts the data in the second register 1Be on a constant-period clock, and thereby the PWM control circuit outputs PWM signals.
Patent JP-2002015891-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: ARAKI TSUTOMU
IPC: H05B41/24
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device, capable of suppressing inter-end voltage for a capacitor exerting a filtrating action to be applied to a divided voltage smoothening circuit, without impairing the power factor improving effects, allowing a sink of the withstand voltage, and capable of lessening the size and reducing the cost. SOLUTION: A capacitor C10 for filter is connected in parallel with a diode D10 for charging provided in a divided voltage smoothening circuit DVR. The charge of capacitors C11 and C12 is conducted through the charging diode D10, when the filtrating capacitor C10 in parallel connected will not influence the charging action. The discharge of the capacitors C11 and C12 is conducted through the discharging path, consisting of discharging the corresponding diodes D11 and D12. At this time, the filtrating capacitor C10 is put in the parallel state in terms of equivalency and exhibits a filtrating action, so that the noise with high-frequency waves directed toward a DC power supply device is returned to an inverter circuit INV, so that power factor improving effects are obtained.  The voltage, impressed on the filtrating capacitor C10 reduces to a half, which allows lowering of the withstand voltage, and the size can also be reduced.
Patent JP-2001071510-A (JP)
Title: Manufacture of liquid ejection head, liquid ejection head, head cartridge, liquid ejection recorder, manufacture of silicon plate and silicon plate
Inventor: SUZUKI YOSHIAKI
IPC: B41J2/135
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a long-sized liquid ejection head having high reliability in the case where the liquid ejection head is manufactured by using an orifice plate made from silicon which is also a material of a device substrate. SOLUTION: An Al layer 22 to which patterning is applied is formed on a surface of a silicon substrate 21 whereby an orifice plate is formed. Dry etching is applied to the silicon substrate 21 by using Al layer 22 as a mask and then a hole 21a as a recess section having a depth greater than that of an ejection nozzle on the surface by 5-50 μm and a groove-like cutting line are formed to be disposed on positions corresponding to the ejection nozzle on the surface of the silicon substrate 21. Next, the rear face of the silicon substrate 21 is ground and abraded to thin the silicon substrate 21 and then the hole 21a is made to be a through-hole so that the ejection hole 3 on the silicon substrate 21 is formed and the silicon substrate 21 is divided into a plurality of orifice plates 16 by the cutting lines 21b.  As a result, the orifice plate 16 having ejection hole 3 formed on the silicon substrate 21 is manufactured.
Patent JP-2002018734-A (JP)
Title: Abrasive sheet for working texture, and its manufacturing method
Inventor: MAKIYAMA NORIO
IPC: B24D11/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive sheet for working texture excellent in working accuracy, working stability and working life. SOLUTION: This abrasive sheet for working the texture for a magnetic recording medium is mainly composed of unwoven fabric mainly formed of extra-fine fibers with a fiber diameter of 7 μm or less; woven fabric with the weaving density of 20-200 counts/inch in both warp and weft; and a polymeric elastic body contained in a porous state in the unwoven fabric. The polymeric elastic body exists without substantially restricting an extra-fine fiber bundle, and an extra-fine fiber nap is formed on at least one surface of the sheet.
Patent JP-2002019669-A (JP)
Title: Cooling water circulating device for scooter type motorcycle engine
Inventor: SHIRAOYA TAKEHIKO
IPC: F02B61/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling water circulating device having a structure peculiar to a scooter type motorcycle engine. SOLUTION: In this cooling water circulating device for a scooter type motorcycle engine, cooling water is circulated between a radiator and a part to be cooled by a cooling water pump, the engine 1 is immovably mounted to a body frame 141 so that a V-belt type continuously variable transmission mechanism 8 is positioned on one side of the vehicle width direction, and the cooling water pump 110 is mounted on the other side of the vehicle width direction opposite to the V-belt type continuously variable transmission mechanism 8.
Patent JP-2001196743-A (JP)
Title: Method for manufacturing multilayer printed wiring substrate using adhesive film
Inventor: NAKAMURA SHIGEO
IPC: H05K3/24
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing simply a multiplayer printed wiring substrate with a superior yield, in the method for manufacturing the multilayer printed wiring substrate of a building-up system, in which conductor circuit layers and insulation layers are alternately stacked. SOLUTION: This method for manufacturing a multiplayer printed wiring substrate essentially comprises the steps of heating, pressuring and stacking under a vacuous condition in a state that a resinous composition layer of an adhesive film is directly overlapped so as to coat a support base film, having an isolating layer and at least a patterned part on one face or both faces on a circuit substrate which is subjected to the isolating pattern, thermosetting the resinous composition in a state that the support base film is affixed, punching with a laser or drill, releasing the support base film, coarsening the resinous composition surface, and plating the coarsened surface to form a conductor layer.
Patent JP-2001344946-A (JP)
Title: Mounting structure of disk drive assembly
Inventor: ITASAKA TARO
IPC: G11B25/04
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely mounting a disk drive assembly to be mounted at electronic apparatus, such as a computer, at a PCI standard bus. SOLUTION: A bus mounting plate is extended or metallic parts are joined to the bus mounting plate and are extended in parallel to a substrate of a PCI standard bus extension card. The three points of the disk drive assembly, the metallic parts extending or joining the bus mounting plate and the substrate of the PCI standard bus extension card are penetrated and fastened by a piece of screw.
Patent JP-2002030680-A (JP)
Title: Cellar structure
Inventor: MORI YOSHIO
IPC: E04B1/82
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a cellar structure surely water-sealed without providing a clearance between underground pits. SOLUTION: The cellar unit 11 is stored in the underground pit 21, and a foam body 12 such as foam mortar is filled into a clearance between the inner peripheral surface of the underground pit 21 and the outer peripheral surface of the cellar unit 11.
Patent JP-2002028986-A (JP)
Title: Drum for molding tire
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/24
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a tire molding drum the diameter of which is variable and which can control the generation of grooves in a tire component member when the member is wound onto the drum and the generation of air banks between layers when the member is wound/laminated to form the layers. SOLUTION: Segments 16A and 16B having arc-shaped drum periphery forming parts 28 for winding the tire component member are arranged to be able to rotate around a shaft cylinder while being integrated with the cylinder. By moving the segments 16A and 16B across the axis of the shaft cylinder, the diameter of the drum is adjusted. The drum periphery forming parts 28 of the segment 16A and 16B are formed so that the clearance between the adjacent segments 16A and 16B does continue in the axial direction on the periphery of the drum.
Patent JP-2002028554-A (JP)
Title: Coating method and coating apparatus
Inventor: KAWABE SHIGEHISA
IPC: B05C5/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a coating method capable of efficiently and simply coating a wide substrate and forming a coating film with uniform thickness and enhancing productivity. SOLUTION: In the coating method, a plurality of dies are arranged in parallel in opposed relation to a back roll for supporting a fed long support in the width direction of the support to form the coating layer.
Patent JP-2002029442-A (JP)
Title: Control device for electric power steering
Inventor: WADA SHUNICHI
IPC: B62D137/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To dissolve worsening of an on-center feeling during high speed travel and the bad return of a steering wheel during low speed travel caused by the friction of a rotor of an electric motor and the friction of a steering system when wheels are going to return toward the neutral position by a self-aligning function in a motor-driven power steering, and prevent the occurrence of lateral difference in a steering wheel return characteristic caused by the lateral difference of friction of a vehicle and the lateral difference of return force influenced by the inclination (cant) of a road surface. SOLUTION: A correcting means is provided for correcting or nullifying friction. The difference in the rotating or moving direction of return force and friction value is learned. According to the learned result, the unbalance of return force and friction different according to the return (rotating or moving) direction of the steering wheel can be adjusted to an appropriate value in conformity to each direction to automatically dissolve the lateral difference of a steering wheel return characteristic.
Patent JP-2001062274-A (JP)
Title: Agitation of medium by magnetic agitator under surveillance of magnetic driving and related device
Inventor: BERTOLOTTI GERARD
IPC: B01F15/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To easily ascertain whether a magnetic agitator is always operating right or not even when a medium to be agitated is opaque. SOLUTION: The medium is agitated by the magnetic agitator which has a magnetic moving body 2 located in the medium on one surface of a nonmagnetic wall and driving apparatuses 3, 4, 5, 6, 7 and 8 for rotating the magnetic moving body located outside of the medium on another surface of the nonmagnetic wall. In this case, agitation is executed while continuously monitoring magnitude of magnetic force between the magnetic moving body and the driving apparatuses.
Patent JP-2002004201-A (JP)
Title: Metallic sleeper and railway capable of reducing compaction of ballast
Inventor: TAKASAKI TAKEHIKO
IPC: E01B3/20
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a metallic sleeper and a railway in which ballast is hardly compacted by depressions of iron sleepers, when they are depressed by the weight of trains. SOLUTION: By making the bottom edge part of the iron sleeper wedge- shaped, ballast stone 19 is prevented from moving horizontally in the case the iron sleeper is depressed, and by making ballast stone ruptured 39, 40 or chipped, the resistance between the adjacent ballast stones are kept in the ballast layer.
Patent JP-2002038824-A (JP)
Title: Structure of sash fitting frame
Inventor: SUGAI KEIICHI
IPC: E06B1/56
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To enable the assembly of a fitting frame of sash and a fixing work of sash by only one worker (i.e: a sheet metal worker) and to enable quick work in short time by assembling the sash fitting frame by sheet metal processing. SOLUTION: A vertical (longitudinal) furring strip 14 and horrizontal furring strip 15 are placed around the opening where the sash 16 is about to be furnished. On the part of flange 2 and 3 of a vertical furring panel 14 consisting of some wide flange shapes, there is a cutpart 7 where the side frame 16a of sash 16 and the end 15a of horrizontal furring strip 15 are about to be insertted. The end 15a of horrizontal furring strip 15 is inserted into the cutpart 7 and fixes one end of joint metal fitting 6 to the end 15a of horrizontal furring strip 15 by using rivet 8, and then it fixes the other end of joint metal fitting 6 to the web 4 of the horrizontal furring strip 14 by rivet 8. After then sash 16 is fixed to fit into fixing frame 5, so that the side frame 16a of sash 16 can be inserted into cutting flute 7.
Patent JP-2002041544-A (JP)
Title: Text information analyzing device
Inventor: SAKAI TETSUYA
IPC: G06F40/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a test information analyzing device that can speedily classify and arrange unknown texts which can not always be classified into existent categories. SOLUTION: The text information analyzing device which arranges pieces of text information according to the contents has a category determining means 15 which classifies texts into predetermined categories, a cluster generating means 16 which clusters similar texts together among the texts, and a control means 14 which controls the operations of the category determining means 15 and cluster generating means 16, and performs the category determination and clustering for a set of pieces of text information.
Patent JP-2002034976-A (JP)
Title: Ultrasonic diagnostic equipment, and ultrasonic imaging method
Inventor: KAWAGISHI TETSUYA
IPC: G01S7/52
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a harmonic image in which depth direction resolution and signal intensity can be improved by wide-ranging of harmonic components to be provided for generating the image, and in which generation of motion artifact is restricted. SOLUTION: This ultrasonic diagnostic equipment is provided with means 11, 21, 25, and 26 for transmitting ultrasonic pulses to each scan line twice while changing central frequency number in a band, for example, means 11, 21, 22, 26, and 31 for receiving ultrasonic echo signals at every transmission of signals, and processing the ultrasonic echo signals to obtain reception signals for electric quantity, a filter 32 to conduct a filtration process of characteristics adapted to a band of respective harmonic components of the two reception signals received to each scan line, means 33 and 34 to synthesize two reception signals processed by the filter 32, and a display processor 24 and a monitor 13 to generate and display an image using the synthesized reception signals.
Patent JP-2002044272-A (JP)
Title: Method for controlling automatic device and automatic device capable of answering to portable terminal
Inventor: CHIBA NORIFUMI
IPC: H04M11/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To enable a computer system to inform a portable terminal of the operating state of an automatic device that is automatically operated through computer control and, in addition, the portable terminal to inquire the computer system about the operating state of the automatic device. SOLUTION: In a method for controlling automatic device, an interface for portable terminal using a deciphering and displaying program constituted of a decipherable language and loaded in the portable terminal is provided under the control environment of the computer system, which controls the motions of the automatic device so that the delivery and reception of signals may become possible between the portable terminal and computer system through the interface.
Patent JP-2002044498-A (JP)
Title: Electronic camera
Inventor: YOKOGAWA HISASHI
IPC: H04N5/225
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a proper operation control corresponding to the residue of a battery to an electronic camera to be driven by a battery which is provided with voice-reproducing function. SOLUTION: A signal indicating an image photographed and outputted by using a CCD 12 is converted into image data an A/D 14, and the image data are data-compressed by a JPEG processing part 18, and recorded in a SSFDC 20. The voice compressed data, preliminarily recorded in the SSFDC 20, are data-extended by a voice data extension processing part 21, and converted into a voice signal by a D/A 22, and reproduced by a loudspeaker 24. A sub- CPU 27 checks the voltage of a battery 29 notified by a voltage-detecting part 31.  When the value becomes smaller than a prescribed first value, the inhibition of the operation of the voice reproducing function is notified to the main CPU 25; and when the voltage value is turned into a prescribed second value smaller than the first value, the inhibition of the operation of the voice-reproducing function and the re-permission of the operation of the voice-reproducing function is notified to the main CPU 25.
Patent JP-2002034982-A (JP)
Title: Ultrasonic wave measuring device
Inventor: MOCHIZUKI TAKESHI
IPC: G01S7/523
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To cope with an increase in impedance due to micronization of vibra tion elements by providing a preamplifier in a signal receiving circuit system. SOLUTION: In a two-dimensional array vibrator, signal transmitting elements are densely disposed in a transmission opening at a center of an array, and signal receiving elements are disposed in a signal receiving opening that is wider than that to be dispersed for reducing the number of channels for transmitting/receiving signals. The signal transmitting elements and the signal receiving elements are not used in common, but the separate ones are provided. As a signal receiving amplifier circuit 40 is thus prevented from receiving high voltage pulses of high voltage from a transmission driver 12, constitution of the device can be easier. Supply of voltage to the transmission driver 12 is controlled by a transmission voltage control part 14 in accordance with a transmission voltage weight value read from a transmission voltage weight recording part 16.  Weighting is thus conducted in such a way that the transmission voltage of the transmitting element is lower as it is closer to the receiving element, thereby increase in side lobe due to dispersed arrangement of the receiving elements in the transmission opening as well is restricted.